OT-2026-000084243
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000084243) never changes.
Identity and time
| Publication number | OT-2026-000084243 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7775-8343-a2fc555b6a25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084243 |
| Status | PUBLIC |
Content hashes
| Canonical text | acd27453a3c3c8975d825fb33c5e914e84bfb7c06d100acf40895fc3511b4bc2 |
|---|---|
| Markdown | 8fefd40130466158284b29b306e69afe1f7f9038d29fb42c918c858f79095e85 |
| Publication page | 138bc106b609b61855bc75d89bad03c78ad450274e6de74515b8455a55dadba1 |
| Manifest | 9f8df65a61973d68f0d75d094eaab9642702f568603dcf794a4bbb5da2d5aac7 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ZcGEegsdFkQ8dtO7A8qFHti5upuuQDC0ij1We3je//hYZ0HBU8ZxWhqsIpuk3NMdVnth0LNuOKU1Li3l4dMlDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:56:08.762122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084243observed 138bc106b609b61855bc75d89bad03c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:08.739024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084243/manifest.jsonobserved 9f8df65a61973d68f0d75d094eaab964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:08.719908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084243/publication.mdobserved 8fefd40130466158284b29b306e69afe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:08.556730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084243/publication.txtobserved acd27453a3c3c8975d825fb33c5e914e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|